<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<!--200宽度，*自适应-->
<frameset cols="200, *" border="1" frameborder="yes">
    <frame src="/sys/toDeptLeft" name="Left ">
    <frame src="/sys/toDeptRight" name="right">
</frameset>
</html>